Which equation below would you use to determine the number of neutrons in a given nucleus when you are given the atomic number (z) and atomic mass (a)? n = a + z n = a/z n = az n = a – z

N = A - Z

Explanation:

Atomic number is the number of protons in a nucleus

Atomic mass is the number of protons and neutrons

N will be give when you subtract A from Z giving you the number of neutrons

      hope this helps thx

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